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Embedded Processors & Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375VGT6 STMicroelectronics 1: $8.06 630In Stock New Product	Mfr. Part No. STM32U375VGT6 Mouser Part No 511-STM32U375VGT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	630In Stock	$8.06 $6.22 $5.48 $5.36 View $5.35 $4.97 $4.68 $4.61 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375VGT6Q STMicroelectronics 1: $8.06 627In Stock 540Expected 2026/10/08 New Product	Mfr. Part No. STM32U375VGT6Q Mouser Part No 511-STM32U375VGT6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	627In Stock 540Expected 2026/10/08	$8.06 $6.22 $5.28 $5.19 View $5.12 $4.94 $4.66 $4.62 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385CGT6 STMicroelectronics 1: $7.07 789In Stock New Product	Mfr. Part No. STM32U385CGT6 Mouser Part No 511-STM32U385CGT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	789In Stock	$7.07 $5.43 $4.77 $4.57 View $4.49 $4.22 $4.21	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385CGT6Q STMicroelectronics 1: $7.07 1,546In Stock New Product	Mfr. Part No. STM32U385CGT6Q Mouser Part No 511-STM32U385CGT6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	1,546In Stock	$7.07 $5.43 $4.77 $4.57 View $4.35 $4.22 $4.21	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385CGU6 STMicroelectronics 1: $7.07 1,568In Stock 3,120Expected 2026/10/08 New Product	Mfr. Part No. STM32U385CGU6 Mouser Part No 511-STM32U385CGU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	1,568In Stock 3,120Expected 2026/10/08	$7.07 $5.43 $4.77 $4.57 View $4.49 $4.22 $4.21	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385CGU6Q STMicroelectronics 1: $7.07 820In Stock New Product	Mfr. Part No. STM32U385CGU6Q Mouser Part No 511-STM32U385CGU6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	820In Stock	$7.07 $5.43 $4.77 $4.57 View $4.34 $4.22 $4.16 $3.95 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385RGI6 STMicroelectronics 1: $7.65 2,940In Stock New Product	Mfr. Part No. STM32U385RGI6 Mouser Part No 511-STM32U385RGI6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	2,940In Stock	$7.65 $5.90 $5.19 $4.97 View $4.83 $4.69 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385RGI6Q STMicroelectronics 1: $7.65 2,448In Stock New Product	Mfr. Part No. STM32U385RGI6Q Mouser Part No 511-STM32U385RGI6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	2,448In Stock	$7.65 $5.90 $5.19 $4.97 View $4.83 $4.69 $4.13 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 96 MHz 1 Mbyte of Flash memory STM32U385RGT7 STMicroelectronics 1: $7.95 901In Stock New Product	Mfr. Part No. STM32U385RGT7 Mouser Part No 511-STM32U385RGT7 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 96 MHz 1 Mbyte of Flash memory	Datasheet	901In Stock	$7.95 $6.13 $5.40 $5.28 View $4.90 $4.56 $4.50 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385VGI6 STMicroelectronics 1: $8.52 2,435In Stock New Product	Mfr. Part No. STM32U385VGI6 Mouser Part No 511-STM32U385VGI6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	2,435In Stock	$8.52 $6.58 $5.82 $5.70 View $5.44 $5.16 $4.50	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385VGT6 STMicroelectronics 1: $8.35 625In Stock New Product	Mfr. Part No. STM32U385VGT6 Mouser Part No 511-STM32U385VGT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	625In Stock	$8.35 $6.45 $5.48 $5.26 View $5.04 $4.77 $4.70	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385VGT6Q STMicroelectronics 1: $8.35 526In Stock New Product	Mfr. Part No. STM32U385VGT6Q Mouser Part No 511-STM32U385VGT6Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	526In Stock	$8.35 $6.45 $5.48 $5.26 View $5.13 $4.77 $4.70	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 2 Mbytes of Flash STM32U585CIU3 STMicroelectronics 1: $11.63 1,683In Stock New Product	Mfr. Part No. STM32U585CIU3 Mouser Part No 511-STM32U585CIU3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 2 Mbytes of Flash	Datasheet	1,683In Stock	$11.63 $9.08 $8.06 $7.75 View $7.68 $7.19 $7.11 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee STM32WBA62CIU6 STMicroelectronics 1: $7.00 1,915In Stock New Product	Mfr. Part No. STM32WBA62CIU6 Mouser Part No 511-STM32WBA62CIU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee Learn More about STMicroelectronics stmicro stm32wba6 mcus	Datasheet	1,915In Stock	$7.00 $5.83 $5.56 $5.01 View $4.69 $4.26 $4.16	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee STM32WBA63CIU6 STMicroelectronics 1: $7.40 2,723In Stock New Product	Mfr. Part No. STM32WBA63CIU6 Mouser Part No 511-STM32WBA63CIU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee Learn More about STMicroelectronics stmicro stm32wba6 mcus	Datasheet	2,723In Stock	$7.40 $6.18 $5.90 $5.71 View $5.42 $5.22 $4.91 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee STM32WBA65CIU6 STMicroelectronics 1: $7.64 1,293In Stock New Product	Mfr. Part No. STM32WBA65CIU6 Mouser Part No 511-STM32WBA65CIU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100 MHz 2 Mbytes Flash BLE 5.4 Zigbee Learn More about STMicroelectronics stmicro stm32wba6 mcus	Datasheet	1,293In Stock	$7.64 $5.90 $5.47 $4.99 View $4.76 $4.62 $4.44 $4.23	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 32-Pin 32kB STM8L151M8T6 STMicroelectronics 1: $6.00 350In Stock	Mfr. Part No. STM8L151M8T6 Mouser Part No 511-STM8L151M8T6	STMicroelectronics	8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 32-Pin 32kB Learn More about STMicroelectronics stm8l	Datasheet	350In Stock	$6.00 $4.12 $3.84 $3.38 View $3.21 $2.73 $2.66 $2.62 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-80	STM8	68 I/O	8 bit	12 bit
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C STM32H503KBU6 STMicroelectronics 1: $3.27 10,921In Stock	Mfr. Part No. STM32H503KBU6 Mouser Part No 511-STM32H503KBU6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	10,921In Stock	$3.27 $2.41 $2.12 $1.95 View $1.90 $1.76 $1.70	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-32	ARM Cortex M33	24 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS STM32H563AII3Q STMicroelectronics 1: $11.79 2,228In Stock	Mfr. Part No. STM32H563AII3Q Mouser Part No 511-STM32H563AII3Q	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	2,228In Stock	$11.79 $9.21 $8.18 $7.85 View $7.83 $7.20 $6.82 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-169	ARM Cortex M33		32 bit	12 bit
Microprocessors - MPU MPU Dual Arm Cortex-A35 1.5GHz Cortex-M33 400MHz 3xEther (2+1 switch) 3xFD-CAN STM32MP257FAI3 STMicroelectronics 1: $32.10 906In Stock 720Expected 2026/10/08	Mfr. Part No. STM32MP257FAI3 Mouser Part No 511-STM32MP257FAI3	STMicroelectronics	Microprocessors - MPU MPU Dual Arm Cortex-A35 1.5GHz Cortex-M33 400MHz 3xEther (2+1 switch) 3xFD-CAN Learn More about STMicroelectronics stm stm32mp2 microprocessors	Datasheet	906In Stock 720Expected 2026/10/08	$32.10 $25.97 $24.45 $22.76 $21.69	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-436	ARM Cortex A35, ARM Cortex M33	172 I/O	32 bit
Microprocessors - MPU MPU Dual Arm Cortex-A35 1.5GHz Cortex-M33 400MHz 3xEther (2+1 switch) 3xFD-CAN STM32MP257FAL3 STMicroelectronics 1: $27.11 1,081In Stock	Mfr. Part No. STM32MP257FAL3 Mouser Part No 511-STM32MP257FAL3	STMicroelectronics	Microprocessors - MPU MPU Dual Arm Cortex-A35 1.5GHz Cortex-M33 400MHz 3xEther (2+1 switch) 3xFD-CAN Learn More about STMicroelectronics stm stm32mp2 microprocessors	Datasheet	1,081In Stock	$27.11 $21.93 $20.24 $19.13 View $18.43 $18.00 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-361	ARM Cortex A35, ARM Cortex M33	144 I/O	32 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU STM32U031K8U6 STMicroelectronics 1: $2.74 28,892In Stock 29,400On Order	Mfr. Part No. STM32U031K8U6 Mouser Part No 511-STM32U031K8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	28,892In Stock 29,400On Order On Order Ship Dates Mfr. No: STM32U031K8U6 Stock: 28,892 Can Dispatch Immediately On Order: 2,940 Expected 2026/10/26 26,460 Expected 2026/11/06 Factory Lead Time: 52 Weeks	$2.74 $2.04 $1.76 $1.66 $1.50	Min.: 1 Mult.: 1 Max.: 1,140	SMD/SMT		ARM Cortex M0+		32 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083KCU6 STMicroelectronics 1: $3.80 13,609In Stock	Mfr. Part No. STM32U083KCU6 Mouser Part No 511-STM32U083KCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	13,609In Stock	$3.80 $2.86 $2.48 $2.36 View $2.16 $2.11 $1.88 $1.83	Min.: 1 Mult.: 1 Max.: 2,940			ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083RCT6 STMicroelectronics 1: $4.94 7,351In Stock 6,720Expected 2026/12/04	Mfr. Part No. STM32U083RCT6 Mouser Part No 511-STM32U083RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	7,351In Stock 6,720Expected 2026/12/04	$4.94 $3.58 $3.23 $2.78 View $2.63 $2.38 $2.37	Min.: 1 Mult.: 1 Max.: 960			ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash STM32U585AII3 STMicroelectronics 1: $14.04 2,448In Stock	Mfr. Part No. STM32U585AII3 Mouser Part No 511-STM32U585AII3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	2,448In Stock	$14.04 $11.00 $9.83 $9.42 View $9.05 $9.00 Quote	Min.: 1 Mult.: 1